Irradiated blue topaz, Brazil. Photo by Mauro Cateb. Licensed under CC By 2.0.
Blue Topaz Faceted Asscher Cut, Irradiated from Brazil
Irradiated blue topaz, Brazil. Photo by Mauro Cateb. Licensed under CC By 2.0.
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Credit: Mauro Cateb
| Gemstone | Topaz |
| Treatments | Irradiation |
| Natural or man made | Natural |
| Origin | Brazil |
| Gem State | Faceted |
| Color | Blue |
| Transparency | Transparent |